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Greenhouse Gases Greenhouse Effect
832 wordsWhen a person starts their car or does a very small and simple thing the last thing that they are thinking of are the consequences it has to the atmosphere. Because of the continuous changing of the society, the earth has to get used to several different problems. Even though the atmosphere is known to be good because it protects us from the deadly radiation from the sun, it also takes that same heat and engulfs the earth in it. The greenhouse effect refers to the light energy that is trapped by...
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Hydrogen Peroxide Degrees Celsius
539 wordsCatalase Which Is Found In The Liver' Introduction: Enzymes are biological catalysts. They speed up the chemical reactions which go on inside living things. Without them the reactions would be so slow that life would grind to a halt. Enzymes work by when a substrate molecule bumps into a molecule of the right enzyme, it fits into a depression on the surface of the enzyme molecule. This depression is called the active site. The reaction then takes place and the molecules of product leave the acti...
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Carbon Dioxide Fossil Fuels
1,092 wordsIn talking about global warming, we need to learn what causes the greenhouse effect. Rays from the sun are taken up and absorbed by water vapor that is natural in the atmosphere. The United States emits the largest manmade greenhouse gases in the world. As Americans we must realize the responsibility to reduce the emissions. (Gore, Albert) Water Vapor is eighty percent of greenhouse warming. The last twenty percent results from other gases that are in very little amounts. A huge absorber of the ...
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Life On Earth B And C
1,459 wordsCarbon dioxide is a colorless, odorless, non-toxic, and slightly acid-tasting gas. Sometimes referred to as a carbonic acid gas, the molecule consists of one atom of carbon joined to two atoms of oxygen. It occurs naturally in the atmospheres of many planets, including that of earth. Carbon dioxide is uniformly distributed over the earths surface at a concentration of about 0. 033 %, or 330 parts per million. It was called fixed air by the Scottish chemist and physician Joseph Black in the 1750 ...
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Coral Bleaching Coral Reefs
1,512 wordsImagine yourself observing one of the most diverse ecosystems on earth. Thousands of species of plants and animals provide a dizzying array of color and motion. Massive structures provide a canopy that shelters hundreds of exotic species in a myriad of microclimate's. As land-based observers, we almost automatically assume that this is a description of the rich ecosystem of a tropical rainforest. However, if we take ourselves off the safety of dry land and immerse ourselves in the ocean, we will...
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Crown Of Thorns Coral Reefs
3,746 wordsCoral reefs are among the most varied and productive communities on Earth. They are found in the warm, clear, shallow waters of tropical oceans worldwide. Reefs have functions from providing food and shelter to fish and invertebrates to protecting the shore from erosion. Unfortunately, as our understanding of corals and coral reefs increases, it becomes apparent that the effects of the human population on these communities may be increasing as well. Reef-building (or hermatypic) corals are of th...
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Degrees Celsius Mothers Womb
2,134 wordsAs we enter a new millennium we are also making vast technological improvements. In the field of medicine in particular, there is cause for great optimism. There has never been more power to restore, maintain and extend health. However there is something even bigger approaching, cryonics. Many people think of cryonics as some futuristic, science fiction process that would only be possible in the movies. However the idea of cryonics isn t really that unreal. There are many groups and scientists w...
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Bunsen Burner Degrees Celsius
1,031 wordsAim: Dunder Experiments Experiment 1. Aim: To find the PH of Dunder. Materials: -Crucible -Filtrated Dunder -Universal Indicator -Eyedropper Method: A small amount of filtrated Dunder is placed in the Crucible. A few drops of Universal Indicator are then dropped onto the Dunder with the Eyedropper. The mixture will then change to colour corresponding to the Dunder's PH. Results: In this Experiment the PH of the Dunder came up as 4. This showed that Dunder is considerably acidic. Experiment 2. Ai...
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Degrees Celsius Test Tubes
1,993 wordsEffects of Temperature, pH, and Gelatin on Bromelain Introduction Bromelain is an organic catalyst that speeds up the rate of chemical reactions. Bromelain is used in this experiment to catalyze the break down of proteins and is called a proteolytic enzyme. Enzymes enable reactions to occur at a lower temperature and energy levels. This allows many reactions to occur inside living organisms that would otherwise have been impossible to take place. This enzyme is found in fruits, leaves, and stems...
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Degrees Celsius Mental Disorders
1,099 wordsIn 1817, an aging Swedish chemist was pouring over his work on a late afternoon in Stockholm, Sweden. He was analyzing a strange ore named Petalite that had been procured from an island off the coast of Sweden called Ut&our; . The ore Petalite (which is now recognized to be Li Al (Si 2 O 5) 2) had been discovered by a Brazilian scientist, Jos&execute; Bonus´ cio de Andrada e Silva towards the end of the 18 th century on a visit to Sweden. This Swedish scientist, Johann August Arfvedson, de...
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Ground Level Ozone Carbon Dioxide
4,309 wordsAlternative Electric Vehicles Alternative Fuels Alternative Fuel Vehicles You Can Buy Today From the earliest days of the automotive industry alternative fuels have always competed with petroleum for powering vehicles. Nicholas Cugnot made the first self-powered road vehicle in 1769 with a steam engine, and the first gasoline automobile didnt appear until over 100 years later from Karl Benz. Through the late 19 th and early 20 th century steam and electric power remained strong contenders. The i...
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Nuclear Weapon Nuclear Reactions
5,004 wordsYou Nuclear Energy Nuclear Energy You are watching the control panels and gages for rector two. Sitting comely you think about how easy your job is. It is a joke! All day you sit around and watch the gages for reactor number two just to make sure they maintain their settings. You dont even need to look at the gages either because a computer automatically regulates them without you. Life is so good. Suddenly all the sirens go of and the gages and displays spin wildly in every direction. The groun...
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Speed Of Light Degrees Celsius
1,124 wordsThe Properties of Light Applied to Fibre Optics One of the basic properties of light is that it travels in straight lines and can have it? s direction changed. This is the property which is applied to achieve the purpose of Fibre Optics which is to carry light from one place to another. The way this is done can be explained by the principle of refraction. This is the principle which governs the behaviour of light as it passes from one transparent substance to another. It states; if a ray of ligh...
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Southern United States Plants And Animals
2,223 wordsIntroduction The plant Salvinia modest, generally known as Giant Salvinia or Kariba weed, is a free floating pterophyta indigenous to south-east brazil (Julien et. al 1987). Today plants and animals are shipped, sometimes accidentally, all over the globe to zoos, botanical gardens, and for commercial and agricultural purposes. A small minority of? alien? plants, or introduced, species become ecological as well as economic disasters. Although they may have been innocuous in their native region, t...
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People Per Square United States Of America
849 wordsMexico, the United Mexico Mexico Mexico, the United Mexican States (Estados Unidos Mexicanos), is bordered on the north by the United States of America; on the south by Belize and Guatemala; on the east by the United States of America, Gulf of Mexico, and the Caribbean Sea; and on the west by the Pacific Ocean. Mexico? s borders stretch approximately 1, 958, 201 square kilometers or 756, 066 square miles. That figure includes 5, 363 square kilometers or 2, 071 square miles of outlying islands. F...
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Thousand Five Hundred Hundred Years Ago
3,005 wordsThe Egyptians believed that their kings were gods. Even after they had died, the rulers continued to affect daily life through their supernatural powers. In his new life in the underworld, the king would need everything he needed while alive, and he needed his home to last for eternity. While alive, Egyptian kings lived in palace of mud-brick, wore linen roves, and slept in wooden beds. In their gentle climate, more substantial comforts were not needed. But eternity last a whole lot longer than ...
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Earths Atmosphere Degrees Celsius
1,874 wordsSaturn is the sixth planet in our solar system and is the second largest planet. The only planet larger then Saturn is Jupiter. Saturn is commonly noted for its phenomenal system of rings surrounding this gaseous planet. It is also one of the outer planets. Saturn's period of rotation is approximately ten and a half hours in Earth hours. Saturn takes about 13 and a half hours less than Earth to rotate. It takes Saturn about 30 years to make revolution around the sun. That is 29 years more than E...
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Carbon Dioxide Ozone Layer
1,519 wordsIn environmental science the green house effect is a common term for the role water vapor; carbon dioxide and ozone play in keeping the earths surface warmer than it would normally be. The atmosphere is primarily transparent to infrared radiation from the sun, which is mostly absorbed by the earths surface. The earth being much cooler than the sun, remits radiation most strongly at infrared wavelengths. Water vapor, carbon dioxide and ozone then absorb much of this radiation and remit a large pr...
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Degrees Celsius P Amp
815 wordsTitle: Colony Transformation Lab Purpose: To study the behavior of Escherichia coli once it has been introduced to a foreign gene. Hypothesis: If the ampicillin resistant DNA is introduced into the E. coli bacteria, through the uptake of this DNA the bacteria will receive the resistant gene that will permit the bacteria to grow freely in the presence of ampicillin. Experimental Design: By observing the E. coli bacteria one can study how it reacts when a foreign gene such as the ampicillin resist...
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Degrees Celsius Kinetic Theory
806 wordsSquash Ball Experiment Input Variables: Pressure Of Air in Ball Type Of Surface Height Of Drop Temperature of Ball Material of Ball Acceleration Due To Gravity Mass Angle Of Surface Air Resistance Diameter of Ball Outcome: Height Of Bounce Prediction The squash ball will bounce higher as the temperature gets warmer. This is because as it gets warmer the atoms in the ball vibrate more. This means that when it hits the ground the atoms push each other way forcing the ball to bounce higher. When th...
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